Chase Bank

JPMorgan Chase Bank, N.A., doing business as Chase, is an American national bank headquartered in New York City that constitutes the consumer and commercial banking subsidiary of the American multinational banking and financial services holding company, JPMorgan Chase. The bank was known as Chase Manhattan Bank until it merged with J.P. Morgan & Co. in 2000. Chase Manhattan Bank was formed by the merger of the Chase National Bank and the Manhattan Company in 1955. The bank merged with Chemical Bank New York in 1996 and later merged with Bank One Corporation in 2004 and in 2008 acquired the deposits and most assets of Washington Mutual. In May 2023, it acquired the assets of First Republic Bank.

Chase offers more than 5,000 branches and 15,000 ATMs nationwide and has 18.5 million checking accounts and 25 million debit card users as of 2023. JPMorgan Chase & Co. has 250,355 employees (as of 2016) and operates in more than 100 countries. JPMorgan Chase & Co. had assets of $3.31 trillion in 2022 which makes it the largest bank in the United States as well as the bank with the most branches in the United States and the only bank with a presence in all of the contiguous United States. JPMorgan Chase, through its Chase subsidiary, is one of the Big Four banks of the United States.

The Bank of The Manhattan Company (New York) was founded on September 1, 1799, and continued under that name until 1955, when it merged with the Chase National Bank, which was founded in 1877; the merged bank was called The Chase Manhattan Bank.

Chase traces its history back to the founding of The Manhattan Company by Aaron Burr on September 1, 1799, in a house at 40 Wall Street:

After an epidemic of yellow fever in 1798, during which coffins had been sold by itinerant vendors on street corners, Aaron Burr established the Manhattan Company, with the ostensible aim of bringing clean water to the city from the Bronx River but in fact, designed as a front for the creation of New York's second bank, rivaling Alexander Hamilton's Bank of New York.

— The Economist

In 2006, the modern-day Chase bought the retail banking division of the Bank of New York, which then only months later merged with Pittsburgh-based Mellon Financial to form the present-day BNY Mellon.

Chase National Bank was formed in 1877 by John Thompson. It was named after former United States Treasury Secretary and Chief Justice Salmon P. Chase, although Chase (having died four years earlier) did not have a connection with the bank.